I have the Dell AIO 810 all-in-one printer running off a Inspiron 1525 with Vista. This is for a non-profit summer swimming program. Anytime I try to print something it prints, but the printing status stops at 99%, and then freezes there, so nothing else can print after. I tried de-installing and re-installing the printer according to the information on this forum, but still the same problem. Even if I go into the control panel and try to cancel the printing, it confirms that I want to, but nothing happens, the status stays as "Deleting - printed".